Entries tagged with 'SendMessage' - Articles and information on C# and .NET development topics • Cyotek

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Setting tab stops in a Windows Forms TextBox control

25 May 2019 Richard Moss c# | winforms | SendMessage | pinvoke | textbox | EM_SETTABSTOPS 4 comments Files

The Windows Forms TextBox control doesn't offer an out of the box method for setting tabstops within the control, this article describes how to achieve this via p/invoke.

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Specifying custom text when using the LabelEdit functionality of a TreeView

28 October 2013 Richard Moss c# | winforms | api | treeview | SendMessage | TVM_GETEDITCONTROL | WM_SETTEXT | pinvoke no comments Files

An article which describes a robust yet simple way to have custom text when using the LabelEdit functionality of a TreeView and working around the limitations of Windows Forms using C# along with the TVM_GETEDITCONTROL and WM_SETTEXT messages.

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